3781410

Information

• Patent Grant
• 3781410

• References
• Source

• Patent Number

  3,781,410

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1973
  51 years ago

• CPC

  • B01D3/346 - the gas being used for removing vapours
  • C01B25/2343 - Concentration concomitant with purification

• US Classifications

  • 423 - Chemistry of inorganic compounds